# A357650 (b-file synthesized from sequence entry)
0 1
1 0
2 1
3 12
4 113
5 1000
6 8977
7 86996
8 959905
9 12303888
10 179038689
11 2840696540
12 47684181393
13 835731314808
14 15277172343409
15 292597596283684
16 5900038421042753
17 125488177929542944
18 2809541905807203009
19 65903118624174027436
20 1610968753088423886257